Nonmetallic Mineral Product Manufacturing in California
NAICS 327 · CA
California is home to Nonmetallic Mineral Product Manufacturing, industry NAICS code 327. The Bureau of Labor Statistics counted 1,291 establishments in California in 2024, with an annual payroll of about $2.5 billion. Listed in the register are 2,780 facilities in 532 cities across California as of 2026.
SUMMARIZED FROM THE FEDERAL FIGURES ON THIS PAGE
Map, cities and product lines
Plants in California89 FACILITIES
| Facility | City | Employees | Status |
|---|---|---|---|
| Pacific Ceramics, INC. | Santa Clara | — | ACTIVE |
| Collimated Holes, INC. | Campbell | — | ACTIVE |
| Concrete Ready Mix, INC | San Jose | 20–99 | ACTIVE |
| San Jose Delta Associates LLC | Santa Clara | — | ACTIVE |
| Cemex Santa Clara | Santa Clara | — | UNVERIFIED |
| APG - San Martin | San Martin | 20–99 | LIKELY ACTIVE |
| Milpitas Materials Company | Milpitas | 20–99 | LIKELY ACTIVE |
| Owens Corning | Santa Clara | — | LIKELY ACTIVE |
| Central Concrete Supply | San Jose | — | LIKELY ACTIVE |
| Calstone Company | San Martin | — | UNVERIFIED |
| Calstone Gilroy-oldcastle Apg | Gilroy | — | UNVERIFIED |
| Oldcastle | Morgan Hill | — | UNVERIFIED |
| Rmc Pacific Materials Incorporated | San Jose | — | UNVERIFIED |
| Sunnyvale School Dist | Sunnyvale | — | UNVERIFIED |
| APG - Gilroy | Gilroy | 20–99 | LIKELY ACTIVE |
| California Gilroy 8155 Swanston Lane | Gilroy | 20–99 | LIKELY ACTIVE |
| Sandman Inc. | San Jose | 100–499 | LIKELY ACTIVE |
| Alzeta Corporation | Santa Clara | — | UNVERIFIED |
| Amp Incorporated | Palo Alto | — | UNVERIFIED |
| Architectural Facades Unlimite | San Jose | — | UNVERIFIED |
| Architectural Facades Unlimited | Gilroy | — | UNVERIFIED |
| Arelac INC | Campbell | — | UNVERIFIED |
| Art Beat Studio | Campbell | — | UNVERIFIED |
| A Touch of Stone | Mountain View | — | UNVERIFIED |
| Barry Swenson Builder | San Jose | — | UNVERIFIED |
| Boral Roofing LLC | Gilroy | — | UNVERIFIED |
| Calstone Company | Sunnyvale | — | UNVERIFIED |
| Calstone Company Dba Mission Concrete Products | Gilroy | — | UNVERIFIED |
| Cemex | San Jose | — | UNVERIFIED |
| Cemex Construction Materials Pacific LLC | Santa Clara | — | UNVERIFIED |
| Cemex Construction Materials Pacific LLC | Cupertino | — | UNVERIFIED |
| Central Concrete Supply | San Jose | — | UNVERIFIED |
| Central Concrete Supply | Mountain View | — | UNVERIFIED |
| Central Concrete Supply CO | San Jose | — | UNVERIFIED |
| Citrogene INC | San Jose | — | UNVERIFIED |
| Concrete Designs | Morgan Hill | — | UNVERIFIED |
| Concrete Readymix INC | San Jose | — | UNVERIFIED |
| Dewell Enterprises Inc/commercial Bath Refinishing | San Jose | — | UNVERIFIED |
| Diamond Foundry INC | San Jose | — | UNVERIFIED |
| D-tek Manufacturing | San Jose | — | UNVERIFIED |
| Eshowerdoor | San Jose | — | UNVERIFIED |
| Fabrinet West | Santa Clara | — | UNVERIFIED |
| Flatline Floors | San Jose | — | UNVERIFIED |
| Full Moon Biosystems INC | Sunnyvale | — | UNVERIFIED |
| Gamdan Optics INC | San Jose | — | UNVERIFIED |
| Glass Technology Enterprises C | Gilroy | — | UNVERIFIED |
| Glass Tek Industries INC | Morgan Hill | — | UNVERIFIED |
| Granite Rock Company | Gilroy | — | UNVERIFIED |
| Granite Rock Company | Palo Alto | — | UNVERIFIED |
| Hoya Corporation USA | Milpitas | — | UNVERIFIED |
All nonmetallic mineral product manufacturing nationwide · All manufacturing in California